Classification
000 - Computer science, information & general works
16
100 - Philosophy & psychology
2
140 - Specific philosophical schools
14
170 - Ethics
2
200 - Religion
5
297 - Islam, Babism & Bahai Faith
2
300 - Social sciences
5
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
5
320 - Political science
18
330 - Economics
333 - Economics of land & energy
30
340 - Law
2
350 - Public administration & military science
2
360 - Social problems & services; associations
1
363 - Other social problems & services
22
370 - Education
380 - Commerce, communications & transportation
20
400 - Language
4
410 - Linguistics
1
414 - Phonology & phonetics
2
500 - Natural sciences & mathematics
1
530 - Physics
1
551 - Geology, hydrology & meteorology
8
576 - Genetics & evolution
3
580 - Plants (Botany)
3
581 - Specific topics in natural history
3
600 - Technology
26
610 - Medicine & health
15
620 - Engineering & allied operations
14
630 - Agriculture & related technologies
3
657 - Accounting
1
658 - General management
9
700 - The arts; fine & decorative arts
25
720 - Architecture
6
770 - Photography, photographs & computer art
1
800 - Literature & rhetoric
4
900 - History & geography
21